手机安全卫士——闪屏页相关处理

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3     package="com.mxn.mobilesafe"
 4     android:versionCode="1"  //版本号
 5     android:versionName="1.0" > //版本名
 6 
 7     <uses-sdk
 8         android:minSdkVersion="16"
 9         android:targetSdkVersion="21" />
10 //项目所需的权限
11     <uses-permission android:name="android.permission.INTERNET" />
12     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
13     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
14     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
15     <uses-permission android:name="android.permission.READ_CONTACTS" />
16     <uses-permission android:name="android.permission.SEND_SMS" />
17     <uses-permission android:name="android.permission.RECEIVE_SMS" />
18     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
19     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
20     <uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION" />
21     <uses-permission android:name="android.permission.VIBRATE" />
22     <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
23     <uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES"/>
24     <uses-permission android:name="android.permission.GET_PACKAGE_SIZE"/>
25     <uses-permission android:name="android.permission.CLEAR_APP_CACHE"/>
26 
27     <application
28         android:allowBackup="true"
29         android:icon="@drawable/ic_launcher"
30         android:label="@string/app_name"
31         android:theme="@style/AppTheme" >  //主题

          //activity的注册
32         <activity
33             android:name="com.mxn.mobilesafe.activity.SplashActivity"
34             android:label="@string/app_name" >
35             <intent-filter>   //起始的activity
36                 <action android:name="android.intent.action.MAIN" />
38                 <category android:name="android.intent.category.LAUNCHER" />
39             </intent-filter>
40         </activity>
41         <activity android:name="com.mxn.mobilesafe.activity.HomeActivity" />
42         <activity android:name="com.mxn.mobilesafe.activity.SettingActivity" />
43         <activity android:name="com.mxn.mobilesafe.activity.LostFindActivity" >
44         </activity>
45         <activity android:name="com.mxn.mobilesafe.activity.Setup1Activity" >
46         </activity>
47         <activity android:name="com.mxn.mobilesafe.activity.Setup2Activity" >
48         </activity>
49         <activity android:name="com.mxn.mobilesafe.activity.Setup3Activity" >
50         </activity>
51         <activity android:name="com.mxn.mobilesafe.activity.Setup4Activity" >
52         </activity>
53         <activity android:name="com.mxn.mobilesafe.activity.ContactActivity" >
54         </activity>
55         <activity android:name="com.mxn.mobilesafe.activity.AtoolsActivity" >
56         </activity>
57         <activity android:name="com.mxn.mobilesafe.activity.AddressActivity" >
58         </activity>
59         <activity android:name="com.mxn.mobilesafe.activity.CallSafeActivity" >
60         </activity>
61         <activity android:name="com.mxn.mobilesafe.activity.AppManagerActivity" >
62         </activity>
63         <activity android:name="com.mxn.mobilesafe.activity.TaskManagerActivity">           
64         </activity>
65         <activity android:name="com.mxn.mobilesafe.activity.TaskManagerSettingActivity">           
66         </activity>
67         <activity android:name="com.mxn.mobilesafe.activity.AntivirusActivity"></activity>
68         <activity android:name="com.mxn.mobilesafe.activity.AppLockActivity"></activity>
69         <activity android:name="com.mxn.mobilesafe.activity.CleanCacheActivity"></activity>
70 //广播接收者的 注册
71         <receiver android:name=".receiver.BootCompleteReceiver" >
72             <intent-filter>
73                 <action android:name="android.intent.action.BOOT_COMPLETED" />
74             </intent-filter>
75         </receiver>
76         <receiver android:name=".receiver.SmsReceiver" >
77             <intent-filter android:priority="2147483647" >
78                 <action android:name="android.provider.Telephony.SMS_RECEIVED" />
79             </intent-filter>
80         </receiver>
81         <!--
82         <receiver android:name=".receiver.OutCallReceiver" >静态注册的广播
83             <intent-filter>
84                 <action android:name="android.intent.action.NEW_OUTGOING_CALL" />
85             </intent-filter>
86         </receiver>
87         -->
88 //服务的注册
89         <service android:name="com.mxn.mobilesafe.service.LocationService" >
90         </service>
91         <service android:name="com.mxn.mobilesafe.service.AddressService" >
92         </service>
93         <service android:name="com.mxn.mobilesafe.service.KillProcessService"></service>
94         <service android:name="com.mxn.mobilesafe.service.WatchDogService"></service>


95     </application>
96 
97 </manifest>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.mxn.mobilesafe.SplashActivity"
    android:background="@drawable/launcher_bg" 
    android:id="@+id/rl_root">

    <TextView
        android:id="@+id/tv_version"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:layout_marginBottom="202dp"
        android:textSize="22sp"
        android:textColor="#000"
        android:shadowColor="#f00"  //对版本号设置阴影
        android:shadowDx="1"
        android:shadowDy="1"
        android:shadowRadius="1"
        android:text="版本号：1.0" />

    <ProgressBar
        android:id="@+id/progressBar1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignTop="@+id/tv_version"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="54dp" />

    <TextView
        android:id="@+id/tv_progress"
        android:visibility="gone"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignParentLeft="true"
        android:textColor="#f00"
        android:textSize="16sp"
        android:text="下载进度" />

</RelativeLayout>

  1 public class SplashActivity extends Activity {
  2 
  3     protected static final int CODE_UPDATE_DIALOG;
  4     protected static final int CODE_URL_ERROR;
  5     protected static final int CODE_NET_ERROR;
  6     protected static final int CODE_JSON_ERROR;
  7     protected static final int CODE_ENTER_HOME;
  8 
  9     private TextView tvVersion;
 10     private TextView tvProgress;// 下载进度展示
 11     // 服务器返回的信息
 12     private String mversionName;// 版本名
 13     private int mversionCode;// 版本号
 14     private String mDesc;// 版本描述
 15     private String mdowmloadurl;// 下载地址
 16 
 17     private Handler mHandler = new Handler() {
 18         public void handleMessage(android.os.Message msg) {
 19             switch (msg.what) {
 20             case CODE_UPDATE_DIALOG:
 21                 showUpdateDialog();//显示升级对话框
 22                 break;
 23             case CODE_URL_ERROR:
 24                 Toast.makeText(SplashActivity.this, "url错误", Toast.LENGTH_SHORT).show();
 25                 enterHome();
 26                 break;
 27             case CODE_NET_ERROR:
 28                 Toast.makeText(SplashActivity.this, "网络错误", Toast.LENGTH_SHORT).show();
 29                 enterHome();
 30                 break;
 31             case CODE_JSON_ERROR:
 32                 Toast.makeText(SplashActivity.this, "json数据解析解析错误", Toast.LENGTH_SHORT).show();
 33                 enterHome();
 34                 break;
 35             case CODE_ENTER_HOME:
 36                 enterHome();
 37                 break;
 38             default:
 39                 break;
 40             }
 41         };
 42     };
 43     private SharedPreferences sp;
 44     private RelativeLayout rlRoot;
 45 
 46     @Override
 47     protected void onCreate(Bundle savedInstanceState) {
 48         super.onCreate(savedInstanceState);
 49         setContentView(R.layout.activity_splash);
 50         
 51         tvVersion = (TextView) findViewById(R.id.tv_version);
 52         tvProgress = (TextView) findViewById(R.id.tv_progress);// 默认隐藏
 53         tvVersion.setText("版本号：" + getVersionCode());//给版本号设置内容，动态获取的值
 54         
 55         rlRoot = (RelativeLayout) findViewById(R.id.rl_root);
 56         
 57         
 58         //判断是否需要自动更新
 59         sp = getSharedPreferences("config", MODE_PRIVATE);
 60         boolean autoUpdate = sp.getBoolean("auto_update", true);
 61         
 62         copyDB("address.db");//拷贝归属地查询数据库
 63         copyDB("antivirus.db");//拷贝病毒库
 64         //更新病毒库
 65         updateVirus();
 66         
 67         if(autoUpdate){
 68             checkVersion();
 69         }else{
 70             mHandler.sendEmptyMessageDelayed(CODE_ENTER_HOME, 2000);
 71         }
 72         
 73         //闪屏页渐变动画效果
 74         AlphaAnimation anim = new AlphaAnimation(0.3f, 1f);
 75         anim.setDuration(2000);
 76         rlRoot.startAnimation(anim);
 77     }
 78 
 79     
 80     //更新病毒数据库
 81     private void updateVirus() {
 82         //联网从服务器获取到最近数据的MD5的特征码
 83         HttpUtils httputils = new HttpUtils();
 84         String url = "http://172.28.3.112:8080/virus.json";
 85         httputils.send(HttpMethod.GET, url, new RequestCallBack<String>(){
 86 
 87             @Override
 88             public void onFailure(HttpException arg0, String arg1) {
 89                 // TODO Auto-generated method stub
 90                 
 91             }
 92 
 93             @Override
 94             public void onSuccess(ResponseInfo<String> arg0) {
 95                 // TODO Auto-generated method stub
 96                 //System.out.println(arg0.result);
 97                 
 98 //                JSONObject jsonobject = new JSONObject(arg0.result);
 99 //                String md5 = jsonobject.getString("md5");
100 //                String desc = jsonobject.getString("desc");
101                 
102             }
103 
104             
105             
106         });
107         
108     }
109 
110     
111     
112     // 获取本地版本号
113     private int getVersionCode() {
114         PackageManager packgeManager = getPackageManager();//拿到包的管理者。。包管理器，获取手机里面每个apk的信息（清单文件信息）
115         try {// 获取包的信息。。  getPackageName()当前应用程序的包名  等于  package="com.mxn.mobilesafe"
116             PackageInfo packageInfo = packgeManager.getPackageInfo(getPackageName(), 0);
117             int versionCode = packageInfo.versionCode;
118             String versionName = packageInfo.versionName;
119             System.out.println("versionname=" + versionName + ";" + "versioncode=" + versionCode);
120             return versionCode;
121         } catch (NameNotFoundException e) {
122             // 没有找到包名时
123             e.printStackTrace();
124         }
125         return -1;
126 
127     }

128 
129     // 从服务器获取版本信息进行校验
130     private void checkVersion() {
131         final long startTime = System.currentTimeMillis();
132 
133         new Thread() {// 网络访问在分线程异步加载数据
134             public void run() {
135                 Message msg = Message.obtain();
136                 HttpURLConnection con = null;
137                 try {// 本机地址：localhost 如果用模拟器加载本机的地址：用10.0.0.2来替换
138                     URL url = new URL("http://10.0.2.2:8080/update.json");
139                     // 打开连接
140                     con = (HttpURLConnection) url.openConnection();
141                     con.setRequestMethod("GET");//设置请求方法
142                     con.setConnectTimeout(5000);// 设置连接超时，5S
143                     con.setReadTimeout(5000);// 设置响应超时，链接上了，但服务器迟迟没有响应
144                     con.connect();// 链接服务器
145 
146                     int responseCode = con.getResponseCode();//获取响应码
147                     if (responseCode == 200) {
148                         // 获取返回值
149                         InputStream inputStream = con.getInputStream();
150                         // 流转化为字符串
151                         String result = StreamUtils.readFormStream(inputStream);//自己定义的StreamUtils工具类
152                         System.out.println("网络结果返回：" + result);
153                          //result是一个json字符串，进行解析
154                         // 解析json
155                         JSONObject jo = new JSONObject(result);
156                         mversionName = jo.getString("versionName");//拿到服务器端的版本名
157                         mversionCode = jo.getInt("versionCode");//拿到服务器端的版本号
158                         mDesc = jo.getString("description");//拿到服务器端的版本描述
159                         mdowmloadurl = jo.getString("downloadUrl");//拿到服务器端的下载链接
160 
161                         System.out.println(mDesc);
162                         System.out.println(mversionCode);
163                         // 服务器的大于 本地的，判断是否有更新，如果大于 则有更新需要更新，弹出升级对话框
164                         if (mversionCode > getVersionCode()) {
165                             System.out.println("进行比较，有版本更新");
166                             msg.what = CODE_UPDATE_DIALOG;
167                             // showUpdateDialog();//这句是在子线程更新界面，android不能在子线程更新界面，要想在子线程更新界面所以用到handler.
168                         } else {// 如果没有版本更新
169                             msg.what = CODE_ENTER_HOME;
170                         }
171                     }
172                 } catch (MalformedURLException e) {// url错误的异常
173                     msg.what = CODE_URL_ERROR;
174                     e.printStackTrace();
175                 } catch (IOException e) {//网络错误异常
176                     // 这个是可以携带数据的msg.obj =
177                     msg.what = CODE_NET_ERROR;// what只是一个标识，用来区分消息！
178                     e.printStackTrace();
179                 } catch (JSONException e) {// json解析失败
180 
181                     msg.what = CODE_JSON_ERROR;
182                     e.printStackTrace();
183                 } finally {
184                     long endTime = System.currentTimeMillis();
185                     long timeUsed = endTime - startTime;// 访问网络花费的时间
186                     if (timeUsed < 2000) {
187                         try {// 强制休眠2s,保证闪屏页面2S
188                             Thread.sleep(2000 - timeUsed);
189                         } catch (InterruptedException e) {
190                             // TODO Auto-generated catch block
191                             e.printStackTrace();
192                         }
193                     }
194 
195                     mHandler.sendMessage(msg);// 消息发送出去，在handlemessage里进行相应的处理
196                     if (con != null) {
197                         con.disconnect();
198                     }
199 
200                 }
201             }
202 
203         }.start();
204 
205     }
206 
        //升级对话框
207     private void showUpdateDialog() {
208         System.out.println("正在升级对话框");
209         // 升级对话框
210         AlertDialog.Builder builder = new AlertDialog.Builder(this);//context对象
211         builder.setTitle("最新版本" + mversionName);
212         builder.setMessage(mDesc);
213         // builder.setCancelable(false);//不让用户取消对话框,用户体验太差
214         builder.setPositiveButton("立即更新", new OnClickListener() {
215             @Override
216             public void onClick(DialogInterface dialog, int which) {
217                 // TODO Auto-generated method stub
218                 System.out.println("立即更新");
219                 // download方法
220                 download();
221             }
222         });
223         builder.setNegativeButton("以后再说", new OnClickListener() {
224             @Override
225             public void onClick(DialogInterface dialog, int which) {
226                 enterHome();
227             }
228         });
229         builder.setOnCancelListener(new OnCancelListener() {
230             // 设置取消监听，用户点击返回键时触发
231             @Override
232             public void onCancel(DialogInterface dialog) {
233                 enterHome();
234             }
235         });
236         builder.show();
237     }

238 
239     protected void download() {// 下载服务器端的apk文件
240         if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
241                 // 判断是否有sd卡，sd卡挂载的时候才可以
242             tvProgress.setVisibility(View.VISIBLE);// 显示进度
243 
244             String target = Environment.getExternalStorageDirectory() + "/update.apk";//把文件下载到哪个路径下，sd卡的根目录
245             // xutils框架，使用HttpUtils工具下载文件，下载一个jar包
246             HttpUtils utils = new HttpUtils();
247             utils.download(mdowmloadurl, target, new RequestCallBack<File>() {
248                 @Override // 文件下载进度
249                 public void onLoading(long total, long current, boolean isUploading) {
250                     // TODO Auto-generated method stub
251                     super.onLoading(total, current, isUploading);
252                     System.out.println("下载进度:" + current + "/" + total);
253                     tvProgress.setText("下载进度：" + current * 100 / total + "%");
254                 }
255 
256                 @Override
257                 public void onSuccess(ResponseInfo<File> arg0) {
258                     // TODO Auto-generated method stub
259                     Toast.makeText(SplashActivity.this, "下载成功", Toast.LENGTH_SHORT).show();
260                     // 下载完成之后，跳到系统的安装界面。。Intent.ACTION_VIEW 是xml的action 标签
261                     Intent intent = new Intent(Intent.ACTION_VIEW);//系统的安装界面
262                     intent.addCategory(Intent.CATEGORY_DEFAULT);
263                      intent.setDataAndType(Uri.fromFile(arg0.result),
264                      "application/vnd.android.package-archive");
265                     // startActivity(intent);
266                     startActivityForResult(intent, 0);// 如果用户取消安装，会返回结果,回调方法onActivityResult，下文定义
267                 }
268 
269                 @Override
270                 public void onFailure(HttpException arg0, String arg1) {
271                     // TODO Auto-generated method stub
272                     Toast.makeText(SplashActivity.this, "下载失败", Toast.LENGTH_SHORT).show();
273                 }
274             });
275         } else {
276             Toast.makeText(SplashActivity.this, "没有SD卡", Toast.LENGTH_SHORT).show();
277         }
278     }
279              
280     @Override//用户取消安装，回调此方法
281     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
282         // TODO Auto-generated method stub
283         System.out.println("出现安装界面，用户点击取消时。");
284         enterHome();
285         super.onActivityResult(requestCode, resultCode, data);
286     }
287 
288     private void enterHome() {// 进入主界面
289         Intent intent = new Intent(this, HomeActivity.class);
290         startActivity(intent);
291         finish();
292     }
293     
294     
295     
296     
297     //拷贝数据库，从assets目录下拷贝到data/data/com.mxn.mobilesafe/files目录下
298     private void copyDB(String dbName){
299         //获取文件路径
300         File destFile = new File(getFilesDir(),dbName);
301         
302         if(destFile.exists()){
303             System.out.println("已存在");
304         }
305         
306         
307         FileOutputStream out = null;
308         InputStream in = null;
309         
310         try {
311             in = getAssets().open(dbName);
312             
313             out = new FileOutputStream(destFile);
314             int len = 0; 
315             byte[] buffer = new byte[1024];
316             
317             while((len = in.read(buffer))!=-1){
318                 out.write(buffer,0,len);
319             }
320             
321             
322         } catch (IOException e) {
323             // TODO Auto-generated catch block
324             e.printStackTrace();
325         }finally{
326             try {
327                 in.close();
328                 out.close();
329             } catch (IOException e) {
330                 // TODO Auto-generated catch block
331                 e.printStackTrace();
332             }
333             
334         }
335         
336     }
337 }

 1 /*
 2  * 读取流的工具
 3  * 把流对象转换成字符串对象
 4  */
 5 public class StreamUtils {
 6     //将输入流读取成String后返回
 7     public static String readFormStream(InputStream in) throws IOException{
 8          // 定义字节数组输出流对象 
 9         ByteArrayOutputStream out = new ByteArrayOutputStream();
10          // 定义读取的长度 
11         int len = 0 ;
12         // 定义读取的缓冲区
13         byte[] buffer = new byte[1024];
14          // 按照定义的缓冲区进行循环读取，直到读取完毕为止  
15         while((len=in.read(buffer))!=-1){
16              // 根据读取的长度写入到字节数组输出流对象中  
17             out.write(buffer,0,len);            
18         }
19         String result = out.toString();
20           // 关闭流  
21         in.close();
22         out.close();
23         return result;
24 //         // 把读取的字节数组输出流对象转换成字节数组  
25 //          byte data[] = out.toByteArray();  
26 //        // 按照指定的编码进行转换成字符串(此编码要与服务端的编码一致就不会出现乱码问题了，android默认的编码为UTF-8)  
27 //          return new String(data, "UTF-8");  
28         
29     }
30 
31 }

<activity android:name=".PackageInstallerActivity"
                android:configChanges="orientation|keyboardHidden"
                android:theme="@style/Theme.Transparent">
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <data android:scheme="content" />
                <data android:scheme="file" />
                <data android:mimeType="application/vnd.android.package-archive" />
            </intent-filter>
        </activity>